Datasheet

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
E E
D D
C C
B B
A A
USB, CPU JTAG
VUSB_DET
VUSB_RTN
VUSB_IN
DGND
DGND
DGND
DGND
DGND
3p3V
VUSB
DGND
DHSD_M2
DHSD_P2
RSTN2
TDI2
TCK2
TDO2
TMS2
VUSB_DET3,11
Title
Size Document Number Rev
Date: Sheet
of
2.0
SPIO4 USB JTAG
B
912Wednesday, November 17, 2010
870600474-001
National Semiconductor, Santa Clara, CA 95052
2010 National Semiconductor
Title
Size Document Number Rev
Date: Sheet
of
2.0
SPIO4 USB JTAG
B
912Wednesday, November 17, 2010
870600474-001
National Semiconductor, Santa Clara, CA 95052
2010 National Semiconductor
Title
Size Document Number Rev
Date: Sheet
of
2.0
SPIO4 USB JTAG
B
912Wednesday, November 17, 2010
870600474-001
National Semiconductor, Santa Clara, CA 95052
2010 National Semiconductor
R30
10.0K
R30
10.0K
R28 46.4KR28 46.4K
C79
0.1uF
C79
0.1uF
R33
10.0K
R33
10.0K
R32
10.0K
R32
10.0K
R31
10.0K
R31
10.0K
C78
10pF
C78
10pF
F1
0R
F1
0R
J8
USB TYPE B PORT
J8
USB TYPE B PORT
VBUS
1
D-
2
D+
3
GND
4
E_GND0
5
E_GND1
6
C76
0.1uF
C76
0.1uF
R27 0RR27 0R
R34
10.0K
R34
10.0K
C77
4.7uF
C77
4.7uF
J9
IDC20-2.54mm
J9
IDC20-2.54mm
VTref
1
Vsupply
2
nTRST
3
GND1
4
TDI
5
GND2
6
TMS
7
GND3
8
TCK
9
GND4
10
RTCK
11
GND5
12
TDO
13
GND6
14
nSRST
15
GND7
16
DBGRQ
17
GND8
18
DBGACK
19
GND9
20
R29
68K
R29
68K
R35 0RR35 0R
C80
10uF
C80
10uF